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path: root/drivers/ntb/ntb_regs.h
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Diffstat (limited to 'drivers/ntb/ntb_regs.h')
-rw-r--r--drivers/ntb/ntb_regs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ntb/ntb_regs.h b/drivers/ntb/ntb_regs.h
index aa4bdd393c58..5381b65a6f3a 100644
--- a/drivers/ntb/ntb_regs.h
+++ b/drivers/ntb/ntb_regs.h
@@ -55,6 +55,7 @@
#define SNB_MAX_COMPAT_SPADS 16
/* Reserve the uppermost bit for link interrupt */
#define SNB_MAX_DB_BITS 15
+#define SNB_LINK_DB 15
#define SNB_DB_BITS_PER_VEC 5
#define SNB_MAX_MW 2
#define SNB_ERRATA_MAX_MW 1